1-
: 1c+2c mirror S&Link, 1c casting (2,1,3) ; 1c turn 1&frac34; BH to face 1cnrs
9-
: 1c set to & turn 1cnrs ; repeat with 2cnrs, end facing 3cnrs
17-
: 1c &frac12; diag RSh reel4 with 3cnrs, pass RSh ; repeat with 4cnrs, end in centre facing up, 1M on R
25-
: 1c cross up | cast to 2pl **while{4}** 2c+3c &frac12; R&L (2,1,3) ; 1c+3c mirror S&Link, 1c casting (2,3,1)